An igneous rock that contains mostly plagioclase feldspar and about 30 percent dark silicate minerals has a composition that is

The given blank can be filled with andesitic.

Explanation:

An extrusive igneous, volcanic rock, of the composition that comes in between the texture of aphanitic and porphyritic, is known as andesite. Generally, it is the transitional type between rhyolite and basalt. The arrangement of the mineral is generally dominated by plagioclase in addition with other dark silicate minerals.

well, you see. the answer to your question is quite simple. the thing that is big, powerful, and over 9,000 is your mom.

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds